The United States of the World held an event with the participation of the main environmental associations of Latin America. On this occasion, an Appeal for the Safeguarding of Creation and the Protection of Biodiversity was launched. Particular attention was paid to deforestation in the Amazon.

The Secretary-General of the United States of the World, Prof. Michele Capasso, was interviewed during the "Porta a Porta" programme on 2 November 2023, hosted by Bruno Vespa.
On this occasion, speaking about Gustavo Rol, Secretary General Capasso recalled his meeting and friendship with Rol and his appeal to young people for the United States of the World.

The OPEN SCIENCE HUB Conference, organised by the "Phenomena Hub" and chaired by Dr. Raffaele Sperandeo, took place at the Museum of Peace .
The Open Science Hub conference concluded with a weekend during the International Research Week, during which the conclusions drawn by the working groups, special guest speakers and posters were presented. 
The ultimate goal is to recognise the scientific value of psychotherapy research through the promotion of an Open Science culture and the dissemination of information about its practice, tools and use. 
In addition to speeches by working group spokespersons and the related debate, this event also saw the presentation of research posters and the intervention of international special-guests. 
Of particular interest was the session devoted to "Ecopsychology".
Secretary General Capasso spoke, illustrating the relationship between community psychology, ecopsychology and the United States of the World.

A great turnout at the Museum of Peace for the celebrations of the 45th anniversary of the beginning of the pontificate of Pope Giovanni Paolo II° on 16 October 1978.
In the rooms and the dedicated chapel moments of prayer and meetings were interspersed with the projection of videos and testimonies on St Giovanni Paolo II°: the Pope who changed the history of the 20th century.